div.audio {
  position: relative;
  top: 100px;
  left: 100px;
  background: #eee;
  width: 400px;
  height: 400px;
  transition: all 0.3s;
  box-shadow: 33px 24px 10px 0 rgba(0, 0, 0, 0.2);
}

div.colorizer {
  position: absolute;
  left: 0;
  top: 0;
  width: 400px;
  height: 400px;
  transition: all 0.3s;
  z-index: 3;
}

div.echolizer {
  background: #fff;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 10;
  width: 0;
  height: 4px;
  transition: all 0.3s;
}

div.audio img {
  width: 400px;
}

div.disk {
  background-image: url("../imgs/img\ \(6\).png");
  width: 350px;
  height: 350px;
  position: absolute;
  right: -140px;
  background-size: cover;
  z-index: -1;
  top: 34px;
  -webkit-animation: rotating 2s linear infinite;
  -moz-animation: rotating 2s linear infinite;
  -ms-animation: rotating 2s linear infinite;
  -o-animation: rotating 2s linear infinite;
  animation: rotating 2s linear infinite;
  border-radius: 50%;
}

@-webkit-keyframes rotating

/* Safari and Chrome */ {
  from {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  to {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes rotating {
  from {
    -ms-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  to {
    -ms-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -o-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
